Massive Crane Kills Iron Workers | Last Moments
Negligence in the operation of a machine this size can only spell disaster.
"On July 14, 1999, at approximately 5:12 pm, the Big Blue collapsed during the construction of the Miller Park (now American Family Field) baseball stadium in Milwaukee, Wisconsin, with a load of over 450 tonnes (440 long tons; 500 short tons) on the hook. Three Iron Workers Local 8 members, Jeffrey Wischer, William DeGrave, and Jerome Starr, were killed when the suspended personnel platform in which they were observing the lift was hit by the falling crane. A safety inspector was filming construction of the stadium on that day and captured the collapse on video as it occurred.
Wind speeds were between 20 and 21 miles per hour (32 and 34 km/h), with gusts of up to 26 to 27 miles per hour (42 to 43 km/h), at the time of the collapse. The boom was rated to 20 miles per hour (32 km/h), and other workers had expressed concern at the speed of the wind.
An investigation revealed that although the effects of side winds on the crane itself had been calculated, it had not been considered for the load the crane was lifting."
More on Wikipedia:
https://en.wikipedia.org/wiki/Big_Blue_Crane_collapse
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"On July 14, 1999, at approximately 5:12 pm, the Big Blue collapsed during the construction of the Miller Park (now American Family Field) baseball stadium in Milwaukee, Wisconsin, with a load of over 450 tonnes (440 long tons; 500 short tons) on the hook. Three Iron Workers Local 8 members, Jeffrey Wischer, William DeGrave, and Jerome Starr, were killed when the suspended personnel platform in which they were observing the lift was hit by the falling crane. A safety inspector was filming construction of the stadium on that day and captured the collapse on video as it occurred.
Wind speeds were between 20 and 21 miles per hour (32 and 34 km/h), with gusts of up to 26 to 27 miles per hour (42 to 43 km/h), at the time of the collapse. The boom was rated to 20 miles per hour (32 km/h), and other workers had expressed concern at the speed of the wind.
An investigation revealed that although the effects of side winds on the crane itself had been calculated, it had not been considered for the load the crane was lifting."
More on Wikipedia:
https://en.wikipedia.org/wiki/Big_Blue_Crane_collapse
Join membership: https://www.youtube.com/channel/UCGHDQtN_vzFYJaq_Fx1eikg/join
Second Channel: https://www.youtube.com/channel/UCt93hxFmjppL5nLRAX94UrA
Merch: https://qxir.creator-spring.com/
Patreon: https://www.patreon.com/qxir
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